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3-amino-6-(4-methylphenyl)-2-phenylpyrano[4,3-c]pyrazol-4(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153391-28-7

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153391-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153391-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,3,9 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 153391-28:
(8*1)+(7*5)+(6*3)+(5*3)+(4*9)+(3*1)+(2*2)+(1*8)=127
127 % 10 = 7
So 153391-28-7 is a valid CAS Registry Number.

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